Hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205  ·  NGC 6207
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M13, 



    
        

            Arno Rottal
M13
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M13

Technical card

Imaging telescopes or lenses: TS ED90 f5,5 APO

Imaging cameras: Canon 550D (Filter-Modified)

Mounts: Losmandy G11

Guiding telescopes or lenses: Meade 8x50mm Finder/Guider

Guiding cameras: Lacerta MGEN2

Software: Photoshop CS3  ·  APT - Astro Photography Tool

Filters: ASTRO HUTECH IDAS LPS 2


Dates:May 19, 2014

Frames:ASTRO HUTECH IDAS LPS 2: 8x900" ISO200

Integration: 2.0 hours

Darks: ~10

Flats: ~20

Bias: ~20

Avg. Moon age: 19.92 days

Avg. Moon phase: 72.83%

Bortle Dark-Sky Scale: 5.00

Temperature: 16.00


Basic astrometry details

Astrometry.net job: 282490

RA center: 16h 41' 38"

DEC center: +36° 19' 37"

Pixel scale: 1.726 arcsec/pixel

Orientation: 0.577 degrees

Field radius: 1.478 degrees


Resolution: 5142x3402

Locations: Garden Observatory, Schwechat, Lower Austria, Austria

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M13, 



    
        

            Arno Rottal